Image Date: - JAMES A. SINCLAIR'S BUSINESS BEGAN IN 1904, AND CONTINUED TO AT LEAST 1931 ( HE DIED IN 1940). THIS PHOTOGRAPH IS LARGE AND SQUARE - POSSIBLY EARLY?
Comments on Photo: 8.2 CM X 8.2 CM GLASS POSITIVE SLIDE
Comments on Subject: PRINTED OUTSIDE: 'JAMES A. SINCLAIR & CO. LTD. LANTERN SLIDE MAKERS.' (ALL ON ONE LINE, AND NO 'LONDON' - SIGN OF EARLY DATE?). IN PENCIL OUTSIDE '37'. [THE REST IS MODERN- B.B.] (BURTON-BROWN COLL,)
